baber/WOPTO huggingface dataset:
Patent DE-2807960-A1 (DE)
Title: Laminate for pressing into vehicle interior components - is prepd. by coating porous base with resin and laying into corrugated shape
Inventor: KRAEMER WALTER
IPC: D06M17/04
Filed: 1978-02-24
Abstract: Laminated material for pressing into flat sheets or mouldings, pref. for use as interior linings, cupboards, instrument panels etc. in vehicles, has >=3 layers of a porous base material laid zig-zag fashion lightly bonded together with intermediate coatings, leaving the top and/or bottom face uncoated. Laminate can be readily moulded immediately after prepn., and can be impregnated on one side; the uncoated face does not stick to or interfere with adjacent surfaces.
Patent DE-2813150-A1 (DE)
Title: Multiple slide switch prodn. process - using plastics case consisting of four parts with smooth, uninterrupted surfaces between which contact springs are clamped
Inventor: EMMERT REINHOLD ING GRAD
IPC: H01H15/04
Filed: 1978-03-25
Abstract: The switch has an insulating case in which contact spring strips are arranged opposite to each other. Their ends in the form of soldering tags project from the case. They can be connected by a slide provided with bridge contacts. The case (2) consists of four plastic elements. Two opposite parts are similarly shaped and have smooth, uninterrupted surfaces. A contact spring strip (4) is placed between the two inner guiding strips (6) and cover strips (7). The case parts may then be clamped together.
Patent DE-2814331-A1 (DE)
Title: Composite heat insulating door or window frame profile - has protrusions on converging surfaces forming cavity areas
Inventor: NAHR HELMAR DR
IPC: E06B3/267
Filed: 1978-04-03
Abstract: There are two profile rails, pref. metal, linked by two profiled connecting battens, made of heat-insulating material, leaving a cavity. They are anchored in grooves in the rails. One of every two faces (9, 10), at least, to be fitted together, on the rails(2) and on the connecting battens, has uneven areas which form cavity (18). These can be in the form of ridges (11) running lengthways and/or crossways. This further reduces the already very slight heat flow through the connecting battens.
Patent DE-2817738-A1 (DE)
Title: Colour TV CRT with coma correcting circuit - has two plates inducing weakening of outer vertical deflection field and opposite plates for horizontal field
Inventor: BEKAERT JOHAN
IPC: H01J29/70
Filed: 1978-04-22
Abstract: The coma effect correcting circuit is used in a colour TV tube. The coma effect is caused by the faulty convergence in the horizontal and vertical direction due to ferromagnetic plates close to the bottom of the cup shaped fort grid electrode of the electron gun. There are two plates (A, B) which will induce a weakening effect of the vertical deflection field of the two outer beams. Their relative intensifiers of the same field w.r.t. the centre beam. The plates will be simultaneously relative weakeners or intensifiers for all three beams in the horizontal deflection field. The plates have rectangular centre sections (3, 4) with a pair of wing sections (2, 5, 1, 6) at an angle relative to the Y axis.
Patent DE-2818190-A1 (DE)
Title: Goods sorting and issuing system - has two or more goods supports travelling on intersecting paths as necessary
Inventor: SCHMITZ WALTER PROF DR ING
IPC: B65G1/04
Filed: 1978-04-26
Abstract: The system sorts, issues and if necessary stores any kind of goods in a multi storey layout having one or more travel gangways with shelves on one or both sides. Two or more supports for the goods travel on intersecting paths as necessary. Each support (10) can have travel and lifting mechanism (32, 33, 37), brought into engagement with tracks (39) in the gangway for horizontal lengthwise and transverse movement and vertical movement as desired. a vertical track can be formed on the shelf supporting columns (39) to the sides of the gangway.
Patent DE-2819695-A1 (DE)
Title: Resilient detachable fitting for car safety belts - comprises foam pad attached to rigid mount, and slotted guide bracket for belt
Inventor: NIERHAUS GEB BERENTHAL IRMGARD
IPC: B60R22/00
Filed: 1978-05-05
Abstract: Elastic pad adapted to be detachably fitted into an article of clothing comprises a rigid holder wth belt guidance, bonded on >=1 side with a foam material. The claimed article may also be incorporated into safety belts for motor vehicles. Its construction is such as to prevent or minimise injuries to passengers caused by excessive pressure when thrown against the belt when the vehicle is abruptly stopped. The holder is enveloped in a foam mantle, leaving the belt guidance free. The latter is in form of a yoke-shaped bracket. The holder is vaguely U-shaped, the legs of the U being fitted with belt/guiding slots.
Patent DE-2820517-A1 (DE)
Title: Flask for draining secretions from wound - has automatically sealed perforable portion in neck to permit sampling without destroying suction
Inventor: HAERLE ANTON DR DR MED
IPC: A61J1/00
Filed: 1978-05-11
Abstract: The flask is used surgically for draining secretions from wounds, using suction through a flexible tube. It is fitted with a means of controlling the pressure and is provided with an area which can be perforated with a cannula or similar instrument for taking samples. This perforable portion is a rubber cap fitting over a reduced section forming a neck; the cap permits automatic sealing around the cannula and closes the perforation after its withdrawal. The reduced area may be in the bottom or the cover and the connection for the flexible tubing is extended into the interior of the flask.
Patent DE-2820867-A1 (DE)
Title: Heart pacemaker electrode supply lead - comprises parallel conductive coils joined at ends and deforming independently
Inventor: RICHTER GEROLF DR ING
IPC: A61N1/375
Filed: 1978-05-10
Abstract: The electrode supply lead is designed for use with an implantable hear pacemaker. It is flexible and comprises a number of parallel and electrically conductive coils. The coils (1, 2) are electrically and mechanically connected at their ends, and under forces acting on their ends can distort independently of each other. When one or more coils break, the system prevents any force from being transmitted from the broken coil and reduction of the strength of the others by excess local stress is prevented.
Patent DE-2823499-A1 (DE)
Title: Wind-surfer adapted for land use - has pair of fixed wheels under mast and castors fitted at ends of hull
Inventor: ZARGES FRANK DIPL ING
IPC: B62B15/00
Filed: 1978-05-30
Abstract: The simple land conversion for the windsurfer rig has the hull (1) supported by fixed rollers (6) under the centre of gravity, or under the sail while the ends are supported on swivel castors. This allows the operator to steer the craft as on water by manipulating the sail and his weight. The rollers can be replaced by skids skates or skis with skids (51) at the ends. The conversion allows the user to train in winter, on ice or flat ground.
Patent DE-2825596-A1 (DE)
Title: Combustion of ammoniacal gas mixtures contg. little or no oxygen - includes heating mixt. to thermally decompose ammonia before burning
Inventor: BIRKNER ANDREAS
IPC: F23G7/06
Filed: 1978-06-10
Abstract: The combustion process comprises first passing the mixt. through a preheater into a residence chamber. There it is heated to ammonia dissociation temp. by mixing with oxygen-free hot gas from a combustion chamber operating sub-stoichiometrically. The now ammonia-free mixt. is burnt in a combustion chamber supplied also with preheated air. Heat grained from this reaction is extracted again in the gas- and air-preheaters and in a waste-gas boiler, before the mixt. is released to atmosphere. Method is applicable e.g. to coke oven gases.
Patent DE-2828568-A1 (DE)
Title: Crane for self loading lorry and trailer - is mounted on rear of lorry and has rails to move load
Inventor: LANGENDORF HEINRICH
IPC: B60P1/48
Filed: 1978-06-29
Abstract: The self loading lorry and trailer has a crane hoist which pivots about a vertical support (11) on the rear of the lorry and with a short boom to reach over the rear of the lorry as well as over the front of the trailer. The loads are then rolled along the lorry or trailer on integral roller guides. The lorry and trailer are used for transporting palletised loads such as building blocks. The unit loads are hoisted by the crane and then slid along the load surfaces. The crane does not require a long reach and occupies a minimum of the load space.
Patent DE-2836452-A1 (DE)
Title: Sewage or surface water aeration device - has float suspended frame of perforated tubes with inclined baffle plates
Inventor: KRAMPITZ JUERGEN ING GRAD
IPC: B01F15/00
Filed: 1978-08-21
Abstract: The compressed air is introduced to a float through a hose. The curved side walls help to create eddies in the rising liq. Tubes conduct the air to a frame of tubes with perforations on the inside. Inclined baffle plates leave a narrow slot on top for the aerated water to rise. In another version, the float carrie an air pump, driven by a wind motor which is also mounted on the float. Effective aeration is achieved.
Patent DE-2838460-A1 (DE)
Title: Portable dog excrement collecting and removal device - has plastics headed tubular carriers with sprung end pick=up claws
Inventor: MATULLA KONRAD ED
IPC: A01K27/00
Filed: 1978-09-04
Abstract: The multi-purpose appliance for use when exercising dogs in urban areas, serves for picking up excrement by means of grab claws mounted at the end of a carrier tube. Completion of pickup is effected by a second carrier tube which is moved forward by hand. Its sheath is conically widened, with sprung claws braced to grip the material, and released to deposit it. The claws have a head made of plastics material. The device also provides for hygienic and concealed conveyance of collected material away from the site, and can be cleaned and hung up in a domestic toilet. It is very light in weight.
Patent DE-2839811-A1 (DE)
Title: Rotary internal combustion engine - has rotor divided into equal sectors swinging independently to form variable volume spaces (NL 18.3.80)
Inventor: MOELLER FRANZ
IPC: F01C1/44
Filed: 1978-09-13
Abstract: The engine has a cylinder whose cross-section is partly elliptical and partly circular. The rotor inside this is formed of six equal sectors of a circle. Each sector is pivoted on one end of an inner sector which is in turn pivoted to a cranked arn projecting radially from the central hub. Inlet ports in the end faces of the cylinder admit mixture into the compression spaces between the inner and outer sectors. Transfer ports in the sectors admit it to the combustion and expansion spaces from which it leaves through discharge ports in the cylinder end faces.
Patent DE-2843264-A1 (DE)
Title: Warp-knitting machine with two sets of needles - having different strokes to produce fabric with varying loop sizes
Inventor: WILKENS CHRISTIAN
IPC: D04B23/08
Filed: 1978-10-04
Abstract: A warp-knitting machine has the needles in its single needle-bed arranged alternately in one of two separate needle-bars, whereby all the needles move together and simultaneously, but with different strokes, so that whilst the lapping heights are equal, the knock over heights of the two sets of needles differ. The stroke of at least one of the needle-bars is alterable during machine operation by means of a pattern device, and the width of the tricks for the needles in one needle-bar may be greater than those for the needles in the other bar. The machine is partic. suitable for the prodn. of loop-pile fabric, the ground fabric being produced on the needles with the shorter stroke and the pile threads lapping alternately each set of needles. Fabric of a novel structure can be produced; with loop-pile fabrics, the loop height is not dependent on the spacing between needles.
Patent DE-2853514-A1 (DE)
Title: Warning lamp for oncoming road users - is small red light mounted behind centre of front window using suction cup
Inventor: MEERMEIER STEFAN
IPC: B60Q1/52
Filed: 1978-12-12
Abstract: To serve as a warning to other road users, a small red lamp is installed behind the front window. This can be attached by a suction cup. This warns incoming traffic of an accident, fog, traffic jam etc.
Patent DE-2855006-A1 (DE)
Title: Logic element with two complementary transistors - having common region for base of second transistor and collector of first transistor
Inventor: RIEGER PAUL DIPL ING
IPC: H03K19/088
Filed: 1978-12-20
Abstract: The logic element has high packing density and average response speed and is also suitable for h.v. processes. The element contains two complementary transistors in the same region of a semi-conductor body. This region is of a first conduction type and forms both the base zone of the second transistor and the collector zone of the first transistor. The emitter zone of the second transistor is either connected to the base zone of the first transistor or is simultaneously the base zone of the first transistor. The first transistor is a vertical junction type and the second transistor a lateral transistor. The emitter zone of the second transistor is connected via a resistor to the base zone of the first transistor. The collector zone of the second transistor is coupled via a resistor to the reference potential.
Patent DE-2855357-A1 (DE)
Title: Measurement of sewage channel bed mud thickness - using rod sliding in tube with scale and widened foot
Inventor: DINKELACKER ALBERT DR
IPC: G01F23/04
Filed: 1978-12-21
Abstract: The device is for measuring the thickness of mud on the bed of a channel, esp. a sewage channel and is a simple piece of equipment whose use does not require the operator to put his hand in the sewage to locate the surface of the mud. A measurement rule (3) can protrude from the lower end of a tube (1) with a widened base plate (2) in which it slides. The plate rests on the mud surface. The upper rule end protrudes from the top of the tube and carries a marker (5) which is read against a scale (4) attached to the tube. A hand grip (6) is held on the tube by a spring support with an overpressure prevention mechanism and an optional trip force setting scale.
Patent DE-2903607-A1 (DE)
Title: Volume control for radio receiver or similar in vehicle - has microphone detecting acoustic noise inside vehicle and controlling volume accordingly
Inventor: HEYMANN ANDREAS
IPC: H03G3/32
Filed: 1979-01-31
Abstract: The volume control has a microphone detecting acoustic noise inside the vehicle and controlling the volume of the acoustic signal from the loudspeaker. The microphone is combined with the loudspeaker and/or with the loudspeaker's power amplifier to form a single unit or enclosed in the same housing. The microphone may be incorporated in the radio receiver's housing or connected to it. The volume control signal is obtained by rectifying part of the spectrum of the microphone's output.
Patent DE-2906337-A1 (DE)
Title: Circular knitter stocking control - has a pivoted flap assembly to prevent twisting
Inventor: KABATEK JAN
IPC: D04B15/88
Filed: 1979-02-19
Abstract: The unit to prevent tubular fabric twisting, as it emerges from a circular knitted, has a pivoted flap on a freely-rotating ring on the lower section of the rotary backet. A controlled unit determines the rotary movement and the tilting action in the open position. The ring with the pivoted flap is mounted on the lower bearing of the rotary basket. The pivoted flap has a curved section and a pivoting levr in the turning movement zone of the flap. This is located within the linked extraction mechanism, such as an elbow, with a claw to engage the curved section. Designed partic. for the manufacture of stocking and hosiery, the unit occupies little space, and provides the facility of giving a momentary side connection to the linked extraction mechanism to take and collect the finished material.
Patent DE-2907245-A1 (DE)
Title: Solar heating system using lenticular transparent panels - has panels with upper and lower strip lenses at right angles
Inventor: SCHNEIDER JULIUS DR
IPC: F24S23/30
Filed: 1979-02-23
Abstract: The solar heating system using heat collectors, with a housing for circulating a heat exchange medium, uses panels (10) over the housing which consist of a series of lenses. These concentrate the rays (28) of the sun which strike them at an angle, vertically downwards onto a heat collector surface (24) below. This is a blackened surface, under which the heat exchange medium circulates. Each transparent panel has strip-shaped lenses, convex on the outside running e.g. at right angles to the direction of flow (20, 22) of the medium. These lenses form half the depth of the panel, and the lower half consists of strip lenses, with their convex surfaces downwards, and parallel to the flow, i.e. the two sets of lenses are at right angles. The underside form a seal with the housing.
Patent DE-2911003-A1 (DE)
Title: Transporter for prefabricated concrete garage - has lifting frame in bottom of section and angle control extending hoist
Inventor: BRANDMEIER GEB HAEFELE HILDEGA
IPC: E04G21/16
Filed: 1979-03-21
Abstract: A transporter for prefabricated concrete garages has a lifting frame secured to the floor of the garage and gripped by a lifting hoist on the rear of the transporter. An extending hydraulic arm (22) grips the far end of the frame and is linked to a vertical frame (17) near the open door of the garage, with a support roller (9) at the bottom end of the vertical frame. A second ram (24) adjusts the inclination of the vertical frame and the garage. The whole assembly is dropped over the rear of the transporter and is guided into position in an inclined setting. The design enables the garage to be dropped accurately into place without running over soft ground. The lifting frame is secured by captive fittings removed without damaging the structure.
Patent DE-2911219-A1 (DE)
Title: Securing catch for additional car seats - has tab operated torsion spring with retaining ratchet
Inventor: WEINICH MANFRED
IPC: B60N2/30
Filed: 1979-03-22
Abstract: A securing catch for an additional rear seat is for an estate type car. The seat back (2) and the squab (1) normally lie flat in the boot floor. The seat back pulls up and locks on the retaining catch (6) on the back edge of the rear seat, with a torsion bar tab (3) to release the catch when required. The tab is held flush with the top edge of the seat back, with the torsion bar linking the two tabs. The spring loaded ratchet automatically secures the seat back, with the recessed mounting of the tab preventing inadvertent release.
Patent DE-2911228-A1 (DE)
Title: Forklift truck free-flowing material handling attachment - comprises plate hinging on forks with tipping rope to truck
Inventor: BLAFFERT RICHARD
IPC: B66F9/19
Filed: 1979-03-22
Abstract: The forklift truck attachment allows handling and discharge of free-flowing material. It comprises a plate (3) supported on the forks (2), and hinging at the forward edge (4), while a rope (3) is attached to the rear edge. The rope is reeved round a pulley (7) above the plate and a further pulley at the level of the fork hinge (9). It is attached to a point on the top of the truck (1). The length of the rope is such that the uppermost position of the forks and the final tipped position of the plate coincide.
Patent DE-2911513-A1 (DE)
Title: Photographic printer with dichroic filter reset indicators - has memory storing signals determining desired filter positions for each of several arrangements
Inventor: HARVEY RONALD B
IPC: G03B27/80
Filed: 1979-03-23
Abstract: The photographic printer includes a system for indicating the direction of movement of the dichroic filters required to re-establish colour balance whenever a set-up is changed. Signals are stored for each of the set-ups which are determinative of the desired filter position for achieving colour balance with that set-up. When one of the set-ups is selected, a parameter is sensed which is related to the filter position. The signals generated as a function of the sensed parameter are compared to the stored signals, and an indication of the direction of movement, if any, necessary to move the filters to the desired filter positions for that selected set-up is provided.
Patent DE-2912337-A1 (DE)
Title: Toy vehicle with driving motor - includes housing section of cylindrical form with base section projecting from it and fitted with holding elements
Inventor: BACKES MICHAEL
IPC: A63H17/00
Filed: 1979-03-28
Abstract: The toy vehicle has a housing section through which pass axles to carry wheels and a drive motor. The housing section has the form of a round tin and the drive motor is fitted on to a base section which projects from the tin and has holding elements. The housing section is a cylindrical shape, with a holding section for the base, shaped as a segment of the housing section, with it's outer cicrucmference corresponding to the inner circumference of the housing section. The width of the base section corresponds to the width between the upper edges of the holding section inserted into the housing section.
Patent DE-2915313-A1 (DE)
Inventor: KALLMEYER MICHAEL ING GRAD
IPC: G03B41/00
Filed: 1979-04-14
Abstract: 1. A piezoelectric drive arrangement comprising a control circuit for effecting controlled deflections, consisting of a plurality of piezocrystal elements, which are adapted to have electric control voltages separately applied to them and are arranged one behind the other and the individual deflections of which add up, characterized in that a digital control voltage (+- U1 , +- U2 , +- U3 ) is adapted to be applied to each piezocrystal element (2, 3, 4; 10) for a control of the piezoelectric drive arrangement, and said digital control voltage is derived from a continuously applied drive voltage (Uop ) and is applied to the piezocrystal element with a polarity which is determined by a decoder in dependence on a logical input signal (+- Ucontrol ) in order to control the respective piezocrystal element for a temporary deflection to a hysteresis end point.
Patent DE-2919826-A1 (DE)
Title: Mobile concrete rotary drum mixer - has water jet aimed at drum base between mixing tool and transport members
Inventor: HUDELMAIER GERHARD DR
IPC: B28C7/12
Filed: 1979-05-16
Abstract: The mobile concrete mixer has a rotary drum tapering towards the filling and discharge opening and mounted on a travel chassis on an axis sloping upwards towards this opening. Inside the drum are continuous members to move the concrete, also a mixing tool on an overhung coaxial shaft in bearings in the drum base, and driven in relation to the drum. A water-injection nozzle at the opening, is aimed into the drum interior. The jet from the nozzle is aimed at the drum base between the paths followed by the innermost portions of the members and the outermost portions of the tool, and above the latter. It is strong enough to strike the drum base in the absence of concrete in between.
Patent DE-2922746-A1 (DE)
Inventor: SAENGER DIETRICH DIPL CHEM DR
IPC: G03F7/16
Filed: 1979-06-05
Abstract: A positive working photosensitive film resist material suitable for multiple image-wise exposure comprises, on a dimensionally stable base film, a photosensitive coating which contains (a) a polymer which possesses aromatic or hetero-aromatic o-nitrocarbinol ester groups (for example o-nitrobenzyl acrylate units) and which can be washed out, after exposure, with an alkaline solvent, and (b) a transparent plasticizer compatible with (a). The product may be used as photopolymer dry film resist material in the production of electrical conductor boards, chemically milled fine-line parts, and identification plates.